The Turbo XS 350Z silicone radiator hose kit are available in blue only, but lets face it: blue always looks good on a Nissan. These Turbo XS 350Z radiator hoses will give your engine the clean and finished look you are seeking, while providing extra protection stock rubber hoses just can't match. These Turbo XS radiator hoses also feature a higher burst rating compared to the 350Z stock hoses ensuring ideal performance under extreme driving conditions.